third_party/WebKit/LayoutTests/fast/dom/Selection/use-counters.html - Issue 1509353004: Add UseCounters for Selection methods that take null

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Unified Diff: third_party/WebKit/LayoutTests/fast/dom/Selection/use-counters.html

Issue 1509353004: Add UseCounters for Selection methods that take null (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: rebase Created 5 years ago

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Index: third_party/WebKit/LayoutTests/fast/dom/Selection/use-counters.html

diff --git a/third_party/WebKit/LayoutTests/fast/dom/Selection/use-counters.html b/third_party/WebKit/LayoutTests/fast/dom/Selection/use-counters.html

new file mode 100644

index 0000000000000000000000000000000000000000..9682116edb86c062b16f7df8e59fc87722c7ba49

--- /dev/null

+++ b/third_party/WebKit/LayoutTests/fast/dom/Selection/use-counters.html

@@ -0,0 +1,23 @@

+<!DOCTYPE html>

+<title>Selection UseCounters</title>

+<script src="../../../resources/testharness.js"></script>

+<script src="../../../resources/testharnessreport.js"></script>

+<script>

+test(function() {

+ var SelectionCollapseNull = 1083; // From UseCounter.h

+ assert_false(internals.isUseCounted(document, SelectionCollapseNull));

+ document.getSelection().collapse(null, -1);

+ assert_true(internals.isUseCounted(document, SelectionCollapseNull));

+}, 'selection.collapse(null, -1)');

+test(function() {

+ var SelectionSetBaseAndExtentNull = 1084; // From UseCounter.h

+ assert_false(internals.isUseCounted(document, SelectionSetBaseAndExtentNull));

+ assert_throws('IndexSizeError', function() {

+ document.getSelection().setBaseAndExtent(null, -1, null, -1);

+ });

+ assert_false(internals.isUseCounted(document, SelectionSetBaseAndExtentNull));

+ document.getSelection().setBaseAndExtent(null, 0, null, 0)

+ assert_true(internals.isUseCounted(document, SelectionSetBaseAndExtentNull));

+}, 'selection.setBaseAndExtent(null, 0, null, 0)');

+</script>

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